{"id":"https://openalex.org/W2155279365","doi":"https://doi.org/10.1145/2001576.2001691","title":"Niching foundations","display_name":"Niching foundations","publication_year":2011,"publication_date":"2011-07-12","ids":{"openalex":"https://openalex.org/W2155279365","doi":"https://doi.org/10.1145/2001576.2001691","mag":"2155279365"},"language":"en","primary_location":{"id":"doi:10.1145/2001576.2001691","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2001576.2001691","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 13th annual conference on Genetic and evolutionary computation","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5062774048","display_name":"Mike Preu\u00df","orcid":"https://orcid.org/0000-0003-4681-1346"},"institutions":[{"id":"https://openalex.org/I200332995","display_name":"TU Dortmund University","ror":"https://ror.org/01k97gp34","country_code":"DE","type":"education","lineage":["https://openalex.org/I200332995"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Mike Preuss","raw_affiliation_strings":["TU Dortmund, Dortmund, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TU Dortmund, Dortmund, Germany","institution_ids":["https://openalex.org/I200332995"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047844943","display_name":"C\u0103t\u0103lin Stoean","orcid":"https://orcid.org/0000-0001-5917-1857"},"institutions":[{"id":"https://openalex.org/I97553796","display_name":"University of Craiova","ror":"https://ror.org/03s251g81","country_code":"RO","type":"education","lineage":["https://openalex.org/I97553796"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Catalin Stoean","raw_affiliation_strings":["University of Craiova, Craiova, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Craiova, Craiova, Romania","institution_ids":["https://openalex.org/I97553796"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033046887","display_name":"Ruxandra Stoean","orcid":"https://orcid.org/0000-0002-9849-5712"},"institutions":[{"id":"https://openalex.org/I97553796","display_name":"University of Craiova","ror":"https://ror.org/03s251g81","country_code":"RO","type":"education","lineage":["https://openalex.org/I97553796"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Ruxandra Stoean","raw_affiliation_strings":["University of Craiova, Craiova, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Craiova, Craiova, Romania","institution_ids":["https://openalex.org/I97553796"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8093,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.72748436,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"837","last_page":"844"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9401999711990356,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9401999711990356,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.7399593591690063},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.7119457721710205},{"id":"https://openalex.org/keywords/local-optimum","display_name":"Local optimum","score":0.6947965621948242},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.6786226034164429},{"id":"https://openalex.org/keywords/relation","display_name":"Relation (database)","score":0.63409823179245},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5965352654457092},{"id":"https://openalex.org/keywords/structural-basin","display_name":"Structural basin","score":0.5225017666816711},{"id":"https://openalex.org/keywords/generator","display_name":"Generator (circuit theory)","score":0.49531689286231995},{"id":"https://openalex.org/keywords/property","display_name":"Property (philosophy)","score":0.46351516246795654},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3632793128490448},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3422318398952484},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32668203115463257},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.30037689208984375},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.10127288103103638},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.08344969153404236}],"concepts":[{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.7399593591690063},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.7119457721710205},{"id":"https://openalex.org/C141934464","wikidata":"https://www.wikidata.org/wiki/Q3305386","display_name":"Local optimum","level":2,"score":0.6947965621948242},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.6786226034164429},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.63409823179245},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5965352654457092},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.5225017666816711},{"id":"https://openalex.org/C2780992000","wikidata":"https://www.wikidata.org/wiki/Q17016113","display_name":"Generator (circuit theory)","level":3,"score":0.49531689286231995},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.46351516246795654},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3632793128490448},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3422318398952484},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32668203115463257},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.30037689208984375},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.10127288103103638},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.08344969153404236},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2001576.2001691","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2001576.2001691","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 13th annual conference on Genetic and evolutionary computation","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","score":0.49000000953674316,"id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1483810923","https://openalex.org/W1498611676","https://openalex.org/W1499983649","https://openalex.org/W1503296932","https://openalex.org/W1578267562","https://openalex.org/W1635118735","https://openalex.org/W1672197616","https://openalex.org/W1755390828","https://openalex.org/W1915508354","https://openalex.org/W2088444738","https://openalex.org/W2089923519","https://openalex.org/W2097263684","https://openalex.org/W2100671879","https://openalex.org/W2112036188","https://openalex.org/W2119419841","https://openalex.org/W2127143521","https://openalex.org/W2181545150","https://openalex.org/W2185296414","https://openalex.org/W2196651963","https://openalex.org/W2561675875","https://openalex.org/W3108779204","https://openalex.org/W4247501327","https://openalex.org/W6980993111"],"related_works":["https://openalex.org/W2992415251","https://openalex.org/W2069592018","https://openalex.org/W2075740387","https://openalex.org/W2358990940","https://openalex.org/W2093931120","https://openalex.org/W4298130764","https://openalex.org/W4283765137","https://openalex.org/W2804364458","https://openalex.org/W2390808588","https://openalex.org/W2329812990"],"abstract_inverted_index":{"The":[0],"performance":[1,88,137],"of":[2,18,21,53,70,82,89,96,121,152,162,180],"niching":[3,97],"based":[4],"or":[5,107],"related":[6,173],"evolutionary":[7],"algorithms":[8],"clearly":[9],"depends":[10],"on":[11,86],"problem":[12,84,113],"properties":[13,31,85],"as":[14,150],"e.g.":[15],"the":[16,50,54,57,67,71,80,87,134,153,175],"number":[17],"local":[19,63,76],"optima":[20,64],"a":[22],"problem.":[23],"We":[24,78,156],"assume":[25],"there":[26],"must":[27],"be":[28,148],"more":[29],"such":[30],"currently":[32],"not":[33],"taken":[34],"into":[35],"account":[36],"and,":[37],"following":[38],"from":[39],"practical":[40],"experience,":[41],"suggest":[42],"two":[43],"more,":[44],"namely":[45,99],"basin":[46,91,135,163],"size":[47,51],"contrast":[48,65],"(BSC),":[49],"relation":[52,69],"largest":[55],"and":[56,60,73,103,119,126,133],"smallest":[58],"basin,":[59],"global":[61,72],"to":[62,129,143,174],"(GLC),":[66],"height":[68],"an":[74,111],"average":[75],"optimum.":[77],"investigate":[79],"effect":[81],"these":[83],"different":[90,167],"identification":[92,136,164],"methods":[93,165],"(as":[94],"subtasks":[95],"algorithms),":[98],"nearest-better":[100],"clustering,":[101,105],"detect-multimodal,":[102],"Jarvis-Patrick":[104],"individually,":[106],"in":[108,141,166],"combinations.":[109],"Employing":[110],"existing":[112],"generator":[114],"that":[115,146],"enables":[116],"complete":[117],"control":[118],"knowledge":[120],"basins,":[122],"instances":[123],"are":[124],"generated":[125],"validated":[127],"according":[128],"predefined":[130],"property":[131],"values":[132],"data":[138],"is":[139,171],"modeled":[140],"order":[142],"detect":[144],"similarities":[145],"may":[147],"interpreted":[149],"effects":[151],"stated":[154],"properties.":[155],"also":[157],"give":[158],"recommendations":[159],"concerning":[160],"usage":[161],"situations.":[168],"Our":[169],"approach":[170],"strongly":[172],"recently":[176],"suggested":[177],"general":[178],"idea":[179],"exploratory":[181],"landscape":[182],"analysis":[183],"(ELA).":[184]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}